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Block Diagrams, Testpoint Overviews, and Waveforms
I2C Overview
I 2 C
B7
PAINTER
+5V2_CON
+5V2_CON
SDA-F
3029
82
3027
SCL-F
81
7001
SAA5667HL
+5V2_CON
+5V2_CON
SET PROCESSOR
(PAINTER)
SDA-S
3028
84
N.C.
3026
SCL-S
83
N.C.
+3V3_INTPAINTER
SDA-NVM
80
SCL-NVM
78
5
6
7012
WC-NVM
97
7
M24C32
(NVM)
EEPROM
7011
DATA
CY7C1019
ADDRESS
RAM
DPTV565 AA
6.
B2
IF, I/O, VIDEOPROCESSING
B4
HOP
47
46
11
7323
7301
TDA9320H
TDA9330H
HIP
HOP
TUNER, I/O
SSB1
C6
SIMM
CONN
1000 1020
SCL-IN
3911
47
SDA-IN
3906
46
0201
1000
1
6
2
4
TO
TO
PIP
ACS 1
18
B6
AUDIO DEMODULATOR
10
2
1
7651
MSP34XX
AUDIO
DECODER
TUNER, I/O
C1
1030
1
SCL-C
2
3
SDA-C
SDA_IN
SCL_IN
33
32
1106
TUNER
TEDE9
1033
8
H1
ACS MODULE
6
3205
12
SDA-C
6
84
7100
3204
4
10
SCL-C
83
SAA5667H
1000
TO
MMI
WIDE BAND VIDEO
J1
1950
1950
5
5
SDA_IN
4
SCL_IN
4
TO
11
10
3
4
HOP 1
7600
7800
TDA9331
TDA8444T
B3
FEATURE BOX
5
4
+5P
1
61
7708
SAA4990H
2
62
7709
PROZONIC
SAA4978H
PICNIC
3702
89
CLK32
3739
88
CLK16
26
15
7714
MSM54V
FIELD
7716
MEMORY
PLCC32
EEPROM
1028
1009
1
4
33
32
2
2
7017
3
TO 3D
CXA2089S
COMB
N/U
1111
11
12
26
15
7715
MSM54V
FIELD
MEMORY
E_15000_002.eps
191004
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